7(u+2)=9u+12

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Solution for 7(u+2)=9u+12 equation: 



7(u+2)=9u+12

We move all terms to the left:

7(u+2)-(9u+12)=0

We multiply parentheses

7u-(9u+12)+14=0

We get rid of parentheses

7u-9u-12+14=0

We add all the numbers together, and all the variables

-2u+2=0

We move all terms containing u to the left, all other terms to the right

-2u=-2

u=-2/-2

u=1

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